/* 2A Ledger media library. Local fonts and assets; no framework. */
:root{color-scheme:dark;--bg:#08131e;--surface:#102234;--line:#31475b;--ink:#eff4f9;--muted:#b3c4d3;--accent:#ffd64b;--blue:#90c8f4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 "Segoe UI",Arial,sans-serif}a{color:var(--blue);text-underline-offset:4px}a:hover{color:#fff}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button:disabled{cursor:wait}[hidden]{display:none!important}.media-skip{position:absolute;top:-100px;left:18px;z-index:10;background:var(--accent);color:#111;padding:10px 18px}.media-skip:focus{top:10px}.media-header{max-width:1440px;margin:auto;display:flex;align-items:center;gap:28px;padding:22px 40px;border-bottom:1px solid var(--line)}.media-brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;flex-shrink:0}.media-brand img{object-fit:contain;flex-shrink:0}.media-brand strong{display:block;font-size:23px;line-height:1.2;letter-spacing:-.03em}.media-brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.085em;margin-top:6px}.media-header nav{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-left:auto}.media-header nav a{color:#d9e5ee;font-size:14px;text-decoration:none;padding:8px 0}.media-header nav a[aria-current]{color:var(--accent);border-bottom:2px solid var(--accent)}.media-button{display:inline-flex;align-items:center;justify-content:center;gap:30px;background:var(--accent);color:#121c25!important;text-decoration:none;border:1px solid var(--accent);border-radius:7px;padding:13px 21px;font-weight:750;min-height:48px}.media-button:hover{background:#ffe58a}.media-button-small{font-size:14px;gap:16px;padding:10px 17px}main{width:min(1280px,calc(100% - 80px));margin:auto}.media-breadcrumb{display:flex;gap:12px;color:#91a6b9;font-size:12px;padding-top:24px}.media-breadcrumb a{color:#91a6b9}.media-intro{display:grid;grid-template-columns:1.05fr 1fr;gap:70px;align-items:center;margin:30px 0 35px}.media-eyebrow{font-size:11px;letter-spacing:.16em;font-weight:750;color:var(--blue);margin:0 0 12px}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h1{font-size:clamp(38px,4.8vw,64px);margin:0;font-weight:750}h1 span{color:var(--accent)}h2{font-size:clamp(28px,3vw,38px);margin:0 0 18px}p{margin:0 0 16px}.media-intro-copy>p{font-size:18px;color:var(--muted);max-width:565px}.media-pills{display:flex;flex-wrap:wrap;gap:9px}.media-pills span{border:1px solid var(--line);padding:5px 11px;border-radius:100px;font-size:11px;color:#d8e4ee}.full-watch{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(290px,1fr);gap:34px;align-items:start;scroll-margin-top:24px}.main-video{min-width:0}.video-frame{position:relative;aspect-ratio:16/9;min-height:200px;background:#102234 url('assets/media-walkthrough-cover.png') center/cover;border:1px solid #3e5870;border-radius:13px;overflow:hidden;box-shadow:0 24px 65px #0004}.video-frame iframe,.playlist-shell iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.player-caption{display:flex;justify-content:space-between;gap:16px;padding:13px 1px;color:#9eb3c6;font-size:12px}.player-caption a{white-space:nowrap}.watch-copy{padding:6px 0}.watch-copy h2{font-size:31px}.watch-copy>p{color:var(--muted);font-size:14px}.watch-points{list-style:none;padding:0;margin:15px 0 22px;font-size:13px}.watch-points li{padding-left:20px;position:relative;margin:9px 0}.watch-points li:before{content:'✓';position:absolute;left:0;color:var(--accent)}.watch-links{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:13px;font-weight:650}.watch-copy .recording-note{font-size:11px;line-height:1.7;color:#91a6ba;border-top:1px solid var(--line);padding-top:16px;margin-top:20px}.media-trial-banner{margin:44px 0 64px;padding:29px 34px;display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(110deg,#19344b,#102333);border:1px solid #365770;border-left:4px solid var(--accent);border-radius:10px}.media-trial-banner h2{font-size:28px;margin-bottom:7px}.media-trial-banner p:last-child{font-size:13px;color:var(--muted);margin:0}.trial-actions{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:9px;font-size:12px}.playlist-section{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr);gap:70px;align-items:center;padding-bottom:54px;border-bottom:1px solid var(--line);margin-bottom:52px;scroll-margin-top:30px}.playlist-copy>p{color:var(--muted);font-size:15px;max-width:450px}.playlist-copy>a{font-size:13px}.playlist-copy .selected-lesson{font-size:12px;color:var(--accent);margin:20px 0 0}.playlist-shell{position:relative;aspect-ratio:16/9;min-height:200px;border:1px solid #3e5870;border-radius:12px;overflow:hidden;background:#0f1c2b}.playlist-preview{display:block;border:0;background:#0f1c2b;color:#fff;width:100%;height:100%;padding:0;position:absolute;inset:0;text-align:left}.playlist-preview img{width:100%;height:100%;object-fit:cover;opacity:.75}.playlist-preview-shade{position:absolute;inset:0;background:linear-gradient(0deg,#06101ff2,transparent 85%)}.play-circle{position:absolute;top:37%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:66px;height:66px;border:1px solid #ffe686;border-radius:50%;background:var(--accent);color:#101923;font-size:22px;padding-left:4px;box-shadow:0 10px 35px #0006}.playlist-preview-label{position:absolute;bottom:24px;left:26px;right:20px}.playlist-preview-label strong{display:block;font-size:23px;letter-spacing:-.025em}.playlist-preview-label>span{display:block;font-size:12px;color:#bfcedd}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:23px}.section-heading h2{margin-bottom:0}.section-heading>p{margin:0;white-space:nowrap;color:#a6bbcd;font-size:13px}.chapter-controls{display:flex;gap:23px;align-items:end;margin-bottom:26px}.chapter-controls label{display:block;font-size:12px;color:#d1dfeb;min-width:250px}.chapter-controls input{display:block;width:100%;margin-top:7px;background:#102234;border:1px solid #49647c;border-radius:7px;padding:11px 14px;color:#fff;min-height:47px}.chapter-controls input::placeholder{color:#8ea5b9}.category-filters{display:flex;flex-wrap:wrap;gap:7px}.category-filters button{color:#c4d5e2;border:1px solid #314b63;border-radius:100px;padding:7px 12px;background:transparent;font-size:11px;min-height:37px}.category-filters button:hover{background:#193b54}.category-filters button.is-active{color:#121b24;background:var(--accent);border-color:var(--accent)}.chapter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.chapter-card{display:flex;align-items:flex-start;gap:18px;padding:24px;background:#102132;border:1px solid #2d4357;border-radius:9px}.chapter-card:hover{border-color:#587891;background:#13283c}.chapter-number{font-size:23px;line-height:1.2;font-weight:700;letter-spacing:-.06em;color:var(--accent);min-width:29px}.chapter-category{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#92b4cf;margin:0 0 9px}.chapter-category span{white-space:nowrap;color:#b4c6d5}.chapter-card h3{font-size:18px;margin:0 0 11px;letter-spacing:-.018em}.chapter-summary{color:var(--muted);font-size:13px;line-height:1.65;margin-bottom:15px}.chapter-actions{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:12px}.chapter-actions a:first-child{color:var(--accent);font-weight:650}.chapter-actions a:last-child{color:#a9c4d9}.chapter-empty{padding:30px;background:#102234;border:1px solid var(--line);border-radius:8px}.chapter-empty button{color:#111;background:var(--accent);border:0;padding:8px 12px;border-radius:5px}.media-faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;border-top:1px solid var(--line);padding-top:58px;margin-top:58px}.media-faq>div>p{color:var(--muted);font-size:14px}.faq-list details{border-bottom:1px solid #334a5e;padding:18px 0}.faq-list details:first-child{padding-top:0}.faq-list summary{cursor:pointer;font-weight:650;line-height:1.5;font-size:15px}.faq-list p{font-size:14px;color:var(--muted);padding-top:14px;margin:0}.media-next{margin:64px 0;display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:20px;align-items:center}.media-next h2{font-size:27px;margin:0}.media-next>a{display:block;text-decoration:none;background:#102234;border:1px solid var(--line);border-radius:8px;padding:22px 18px;min-height:110px}.media-next strong{display:block;color:#fff;font-size:14px}.media-next span{display:block;color:var(--blue);font-size:12px;margin-top:12px}.media-footer{border-top:1px solid var(--line);padding:32px 40px;max-width:1440px;margin:auto;display:flex;align-items:center;flex-wrap:wrap;gap:20px 40px}.media-footer .media-brand strong{font-size:18px}.media-footer nav{display:flex;flex-wrap:wrap;gap:18px;margin-left:auto;font-size:12px}.media-footer>p{width:100%;text-align:right;color:#8199ad;font-size:11px;margin:0}.transcript-intro{max-width:900px;margin:45px 0}.transcript-intro h1{font-size:50px;margin-bottom:24px}.transcript-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:60px;margin:40px 0 70px}.transcript-grid nav{position:sticky;top:24px;align-self:start;max-height:85vh;overflow:auto;font-size:12px;padding-right:12px}.transcript-grid nav a{display:block;margin:0 0 12px}.transcript-body section{margin-bottom:40px;scroll-margin-top:25px}.transcript-body h2{font-size:25px}.transcript-body p{color:#bfceda;max-width:900px}.transcript-watch{font-size:13px}
@media(max-width:1080px){.media-header{flex-wrap:wrap;padding:18px 28px;gap:18px}.media-header nav{order:3;width:100%;margin:0;justify-content:center}.media-header>.media-button{margin-left:auto}.media-intro{gap:35px}.full-watch{grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:25px}.watch-copy h2{font-size:26px}.playlist-section,.media-faq{gap:35px}.chapter-controls{display:block}.category-filters{margin-top:17px}.chapter-controls label{max-width:430px}.media-next{grid-template-columns:1fr 1fr}.media-next>div{grid-column:1/-1}}
@media(max-width:760px){main{width:calc(100% - 36px)}.media-header{padding:16px 18px;gap:15px}.media-brand img{width:44px;height:44px}.media-brand strong{font-size:21px}.media-brand small{font-size:8px}.media-header nav{justify-content:flex-start;gap:20px;overflow:auto;flex-wrap:nowrap}.media-header>.media-button{padding:8px 12px;font-size:12px;min-height:42px;gap:10px}.media-header nav a{font-size:13px}.media-breadcrumb{padding-top:18px}.media-intro{grid-template-columns:1fr;gap:22px;margin:23px 0 27px}.media-intro-copy>p{font-size:16px}.full-watch{grid-template-columns:1fr;gap:21px}.watch-copy h2 br{display:none}.watch-copy h2{font-size:28px}.watch-points{font-size:14px}.video-frame{border-radius:9px}.player-caption{font-size:11px;gap:10px}.media-trial-banner{display:block;padding:24px;margin:28px 0 42px}.trial-actions{align-items:flex-start;margin-top:22px}.media-trial-banner h2{font-size:26px}.playlist-section{grid-template-columns:1fr;gap:22px;padding-bottom:34px;margin-bottom:34px}.playlist-copy h2 br{display:none}.playlist-preview-label strong{font-size:20px}.playlist-preview-label{bottom:18px;left:18px}.play-circle{width:55px;height:55px;font-size:18px}.section-heading{align-items:start}.section-heading h2{font-size:28px}.section-heading>p{padding-top:31px;font-size:11px}.chapter-grid{grid-template-columns:1fr;gap:12px}.chapter-card{padding:22px 19px;gap:16px}.chapter-controls label{max-width:none}.category-filters{gap:7px}.category-filters button{min-height:42px}.media-faq{grid-template-columns:1fr;gap:20px;margin-top:40px;padding-top:38px}.media-next{grid-template-columns:1fr;margin:40px 0}.media-next>div{grid-column:auto}.media-next>a{min-height:0}.media-footer{padding:28px 18px}.media-footer nav{margin:0;gap:12px 20px}.media-footer>p{text-align:left}.transcript-intro h1{font-size:35px}.transcript-grid{grid-template-columns:1fr;gap:30px}.transcript-grid nav{position:static;max-height:280px;padding:18px;background:#102234;border:1px solid var(--line);border-radius:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}